A dehumidifier running outside my non-sleeping child's room every night (it reduces damp and also works as a surprisingly effective white nose machine 😅).
I buy bulk. Anything like cleaning stuff, 10kg baking soda, 5 litres of white vinegar/disinfectant/carpet shampoo/body soap/hand wash/shampoo. Then I refill stuff weekly. It's just always there and I can splash it about at will.
A huge amount of cleaning rags which I hot wash weekly.
Little and regular amounts of laundry so it doesn't get overwhelming.
I put a bottom layer of bicarb in the cats litter tray to combat any smells. I also pick the poos out daily, as soon as I notice them, several times a day if I'm at home. It makes the litter last longer (mine won't use it if it has residual turds).
I batch cook something cheap, spicy and full of lentils so I can just reheat and eat in the week. Sadly only I like it.
I have to get up really fucking early, but I use that time to rush about like a dickhead sorting the house out and getting everyone sorted and delivered, and then I'm free.to take the rest of the day of work at a more average pace. It makes me feel less resentful of the early start if I've forced myself to be productive. Often I don't manage this level of optimism though 😅
I always, always try to leave the kitchen clean and ready. Dishwasher on at bedtime, sides tidy and wiped. I realised it gets me down if it's not like that when I wake up. Boring but true.
All mattresses have washable protectors on (100% cotton ones). Keeps them fresher.
The kids have their jobs (putting the cats to bed, sorting laundry, picking up pots, emptying dishwasger a d putting away etc.)